diff options
| author | Navdeep Parhar <np@FreeBSD.org> | 2018-04-04 22:52:24 +0000 |
|---|---|---|
| committer | Navdeep Parhar <np@FreeBSD.org> | 2018-04-04 22:52:24 +0000 |
| commit | de93353248b537de39bb47306402ebe93d54f348 (patch) | |
| tree | 430aedc460e836b5695d2800cc1cf9eae40e4b31 /sys | |
| parent | 62d6bc395ae65757780d00b98561708072b0d70d (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/cxgbe/t4_main.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index 34f842a775d5c..9fa4e9efc20c7 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -1636,8 +1636,13 @@ cxgbe_ioctl(struct ifnet *ifp, unsigned long cmd, caddr_t data) redo_sifflags: rc = begin_synchronized_op(sc, vi, can_sleep ? (SLEEP_OK | INTR_OK) : HOLD_LOCK, "t4flg"); - if (rc) + if (rc) { + if_printf(ifp, "%ssleepable synch operation failed: %d." + " if_flags 0x%08x, if_drv_flags 0x%08x\n", + can_sleep ? "" : "non-", rc, ifp->if_flags, + ifp->if_drv_flags); return (rc); + } if (ifp->if_flags & IFF_UP) { if (ifp->if_drv_flags & IFF_DRV_RUNNING) { @@ -4306,8 +4311,13 @@ cxgbe_uninit_synchronized(struct vi_info *vi) ASSERT_SYNCHRONIZED_OP(sc); if (!(vi->flags & VI_INIT_DONE)) { - KASSERT(!(ifp->if_drv_flags & IFF_DRV_RUNNING), - ("uninited VI is running")); + if (__predict_false(ifp->if_drv_flags & IFF_DRV_RUNNING)) { + KASSERT(0, ("uninited VI is running")); + if_printf(ifp, "uninited VI with running ifnet. " + "vi->flags 0x%016lx, if_flags 0x%08x, " + "if_drv_flags 0x%08x\n", vi->flags, ifp->if_flags, + ifp->if_drv_flags); + } return (0); } |